Below are the specifications for the PCIe Card Slots on the Precision Workstation T7500, T5500, T3500 and T1500 and information regarding whether or not they can support two x4 PCIe cards at the same time.
T7500
Slot 2 PCI Express x16 with support for up to 300W, full length, full height. Can support x8, x4 and x1 down shift. (All Class Codes supported)
Slot 4 PCI Express x16 with support for up to 225W, full length, full height. Can support x8, x4 and x1 down shift. (All Class Codes supported)
Slots 1,3, PCI Express x16 wired as x8 slots full length, full height. Can support x8, x4 and x1 down shift.
T5500
Slots 2,4 PCI Express x16 with support for up to 225W – full length, full height. Can support x8, x4 and x1 down shift. (All Class Codes supported)
Slots 1,3 PCI Express x16 slots, wired as x8, full length, full height, with support for up to 75W. Can support x4 and x1 downshift.
T3500
Slots 2,4 PCI Express x16 with support for up to 225W – full length, full height. Can support x8, x4 and x1 down shift. (All Class Codes supported)
Slots 1,3 PCI Express x8 wired as x4 - Half length Full height. Can support x1 down shift.
T1500
Slot 1 PCI Express x16 with support for up to 75W – half length, full height. Can support x8, x4, and x1 down shift. (All Class Codes supported)